A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
NSN 5999-01-237-3265
NSN 6145-01-286-8122
NSN 5960-00-197-6282
NSN 5935-01-160-8085
NSN 6620-01-244-3425
NSN 5975-01-571-3050
NSN 5920-00-603-8424
NSN 5945-01-167-8498
NSN 6620-00-907-2670
NSN 5895-00-205-2924
NSN 5895-01-299-6576
NSN 6645-01-129-4965